The people of the planet Aeon, blessed with six suns, have never experienced night. When an archeological excavation uncovers evidence of an ancient catastrophe, all signs point towards the impending darkness of the very first Nightfall. Panic erupts as the suns slowly disappear one by one. Science struggles against superstition as the people race to comprehend the approaching Nightfall... the end of the world as they know it. Based on Isaac Asimov's classic story "Nightfall," voted "The Greatest Science-Fiction Story OF All Time."

四个大学生在寻找一个便宜的地方居住，他们找到了一个理想的交易:作为对一幢破旧旧房子的翻新的交换，他们不仅可以得到工作的报酬，而且还可以免费住在那里。他们很自然地接受了这份工作，很快就搬进去工作。然而，不久之后，奇怪的事情开始发生在他们身上，并且很快就变得清晰，他们并不是唯一一个在这个怪异的房子里。